The analyses of the light curves of magnetic CP stars by advanced PCA methods

The analyses of the light curves of magnetic CP stars by advanced PCA methods

We present a new method of phenomenologically modelling light curves of variable stars using Principal Component Analysis techniques that provide a realistic description of the variability with a minimum of free parameters. Examples of this method are demonstrated for the magnetic CP stars HD 90044...

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Veröffentlicht in:Proceedings of the International Astronomical Union 2004-07, Vol.2004 (IAUS224), p.657-661
Hauptverfasser: Mikulášek, Z., Zverko, J., Žižňovský, J., Janík, J.
Format: Artikel
Sprache:eng
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Zusammenfassung:We present a new method of phenomenologically modelling light curves of variable stars using Principal Component Analysis techniques that provide a realistic description of the variability with a minimum of free parameters. Examples of this method are demonstrated for the magnetic CP stars HD 90044 and HD 125248.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html
ISSN:1743-9213
1743-9221
DOI:10.1017/S1743921305009531